HTC has officially took the wraps off the HTC Desire 816 at Mobile World Congress 2014 in Barcelona today. The Desire 816 is the Desire 8 with a new name and comes with a 5.5-inch display. The phablet is the company's flagship mid-range smartphone. According to HTC, the Desire 816 will be available starting next month in China, with April availability to other countries.